[INFO] fetching crate relp-bin 0.0.6... [INFO] building relp-bin-0.0.6 against try#4987e9d4227139400384ab59296ffee3b0fb1183 for pr-146237-2 [INFO] extracting crate relp-bin 0.0.6 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate relp-bin 0.0.6 [INFO] finished tweaking crates.io crate relp-bin 0.0.6 [INFO] tweaked toml for crates.io crate relp-bin 0.0.6 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate relp-bin 0.0.6 on toolchain 4987e9d4227139400384ab59296ffee3b0fb1183 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate relp-bin 0.0.6 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c75b00592a43f3639642f01b9fa70ecfb2a662ee3b3dc8c116d72c22184848cb [INFO] running `Command { std: "docker" "start" "-a" "c75b00592a43f3639642f01b9fa70ecfb2a662ee3b3dc8c116d72c22184848cb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c75b00592a43f3639642f01b9fa70ecfb2a662ee3b3dc8c116d72c22184848cb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c75b00592a43f3639642f01b9fa70ecfb2a662ee3b3dc8c116d72c22184848cb", kill_on_drop: false }` [INFO] [stdout] c75b00592a43f3639642f01b9fa70ecfb2a662ee3b3dc8c116d72c22184848cb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dc0eae930edd2faeb8e3b191236a0fbff1f85b68f2e5e5929f01a385325e9cdc [INFO] running `Command { std: "docker" "start" "-a" "dc0eae930edd2faeb8e3b191236a0fbff1f85b68f2e5e5929f01a385325e9cdc", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.28 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.74 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling libc v0.2.98 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling fixedbitset v0.4.1 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling smallvec v1.7.0 [INFO] [stderr] Compiling gcd v2.0.1 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling relp-num v0.1.10 [INFO] [stderr] Compiling cumsum v1.0.0 [INFO] [stderr] Compiling itertools v0.10.3 [INFO] [stderr] Compiling termcolor v1.1.2 [INFO] [stderr] Compiling textwrap v0.14.2 [INFO] [stderr] Compiling fifo-set v1.0.0 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling os_str_bytes v6.0.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling petgraph v0.6.0 [INFO] [stderr] Compiling index-utils v2.2.0 [INFO] [stdout] error[E0635]: unknown feature `drain_filter` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/index-utils-2.2.0/src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(drain_filter)] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `drain_filter` found for mutable reference `&mut Vec<(usize, T)>` in the current scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/index-utils-2.2.0/src/lib.rs:67:12 [INFO] [stdout] | [INFO] [stdout] 67 | vector.drain_filter(|(i, _)| { [INFO] [stdout] | -------^^^^^^^^^^^^ method not found in `&mut Vec<(usize, T)>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/index-utils-2.2.0/src/num.rs:124:44 [INFO] [stdout] | [INFO] [stdout] 124 | debug_assert!(left.is_sorted_by(|a, b| Some(a.0.cmp(&b.0)))); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ expected `bool`, found `Option` [INFO] [stdout] | [INFO] [stdout] = note: expected type `bool` [INFO] [stdout] found enum `Option` [INFO] [stdout] help: use `Option::is_some` to test if the `Option` has a value [INFO] [stdout] | [INFO] [stdout] 124 | debug_assert!(left.is_sorted_by(|a, b| Some(a.0.cmp(&b.0)).is_some())); [INFO] [stdout] | ++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/index-utils-2.2.0/src/num.rs:126:45 [INFO] [stdout] | [INFO] [stdout] 126 | debug_assert!(right.is_sorted_by(|a, b| Some(a.0.cmp(&b.0)))); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ expected `bool`, found `Option` [INFO] [stdout] | [INFO] [stdout] = note: expected type `bool` [INFO] [stdout] found enum `Option` [INFO] [stdout] help: use `Option::is_some` to test if the `Option` has a value [INFO] [stdout] | [INFO] [stdout] 126 | debug_assert!(right.is_sorted_by(|a, b| Some(a.0.cmp(&b.0)).is_some())); [INFO] [stdout] | ++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0308, E0599, E0635. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `index-utils` (lib) due to 4 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "dc0eae930edd2faeb8e3b191236a0fbff1f85b68f2e5e5929f01a385325e9cdc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dc0eae930edd2faeb8e3b191236a0fbff1f85b68f2e5e5929f01a385325e9cdc", kill_on_drop: false }` [INFO] [stdout] dc0eae930edd2faeb8e3b191236a0fbff1f85b68f2e5e5929f01a385325e9cdc